Hollar currently has a list of Disney HD Digital Download codes available for $2:
Beauty and the Beast
Star Wars: The Force Awakens
Rogue One: A Star Wars Story
Alice Through the Looking Glass
Additionally, you can get %50 off one item with the code: cyberfifty
Here is the link:
Must have a $10 minimum order to checkout. Shipping is free on orders over $25. Under $25 is 5.95 unless you join something called Club Orange for 30 days for free. The Club Orange offer pops up when you try to checkout. Then shipping will be free on all orders. Looks like one download per order.